Screwfix –
GOLDSCREW WOODSCREWS TRADE CASE GRAB PACK DOUBLE COUNTERSUNK 1000 PCS
Top quality, waxed single thread, multipurpose woodscrew. Popular with the professional. Features a lower screw-in torque and faster drive speed. Suitable for screwdriver, combi drill and impact drivers
https://www.screwfix.com/p/goldscrew-woodscrews-trade-case-grab-pack-double-countersunk-1000-pcs/99867
TURBO II MULTIPURPOSE SCREWS GRAB PACK DOUBLE SELF COUNTERSUNK 850 PCS
Everything you need in a single thread, multipurpose woodscrew: top quality, durability and terrific driving – it’s shaped to drive faster and stronger! The choice of the professional. Our advanced, premium multipurpose screw. Suitable for screwdrivers, combi drills and impact drivers.
https://www.screwfix.com/p/turbo-ii-multipurpose-screws-grab-pack-double-self-countersunk-850-pcs/7282h